3-7/8" ID X 4-1/2" OD X 1/2" HT

The L31203875500 is a Polyurethane (AU/EU) Deep Profile Loaded Lip Seal built to a 3-7/8 inch inside diameter, a 4-1/2 inch outside diameter, and a height of 1/2 inch. This loaded lip seal delivers low-friction dynamic sealing with strong resistance to pressure spikes. Supplementary detail from the product record: Loaded Lip Seal (deep) Urethane.

The compound resists extrusion under high pressure, ozone, and petroleum oils. That behavior comes from the compound itself: Polyurethane (AU/EU) offers exceptional abrasion resistance, very high tensile strength and load capacity. Applications involving acids and bases or hot water and steam call for a different compound.

Typical settings include mining and heavy equipment, press and forming equipment, and off-highway equipment.

Order part number L31203875500, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.